Portion of a shoe upper



FIG. 1 is a perspective view of a portion of a shoe upper showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a perspective view of a portion of a shoe upper showing another embodiment of my new design;

FIG. 5 is a side view of the embodiment of FIG. 4; and,

FIG. 6 is a rear view of the embodiment of FIG. 4.

The uneven broken lines immediately adjacent to the shaded areas represent unclaimed boundaries of the design. The uneven broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a shoe upper, as shown and described. 